C5 Cardboard Envelopes

C5 Cardboard Envelopes are designed for those sending A5 sized items which need to be kept flat whilst in the post. Our range includes reliable all board envelopes as well as rigid board backed envelopes in a range of colours depending on your needs, all of which will give your products excellent protection during transit. Whichever style you choose includes a peel and seal adhesive strip as standard to give a secure seal, save your packing time, and require no extra adhesives. All of our C5 size cardboard envelopes offer an eco-friendly mailing solution as they’re recyclable, biodegradable, and made from sustainable materials. Supplied in boxes for easy handling and neat storage.

Please note: C5 sizing is 162 x 229mm, designed to fit A5 sized items of 148 x 210mm.